CN2452440Y - Floor suction cleaner especially suction nozzle of domestic suction cleaner - Google Patents
Floor suction cleaner especially suction nozzle of domestic suction cleaner Download PDFInfo
- Publication number
- CN2452440Y CN2452440Y CN 00262500 CN00262500U CN2452440Y CN 2452440 Y CN2452440 Y CN 2452440Y CN 00262500 CN00262500 CN 00262500 CN 00262500 U CN00262500 U CN 00262500U CN 2452440 Y CN2452440 Y CN 2452440Y
- Authority
- CN
- China
- Prior art keywords
- suction inlet
- suction
- fibrous wick
- wick bar
- suction nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000004753 textile Substances 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 5
- 210000002268 wool Anatomy 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Images
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a suction nozzle of suction cleaner for floors. The utility model is characterized in that a bottom board (2) is provided with a suction inlet (7); the suction inlet is a transverse passage which extends at direction of motion; fibre siphon strips (8, 8') made of textile material are arranged in slots of the bottom plate (2), and the slots are arranged at both sides of the suction inlet (7); the ratio of the width (B) of the suction nozzle which is measured at both ends of the suction inlet (7) and the length (L) of the fibre siphon strips is smaller than 2.8; a groove of the front fibre siphon strip (8) along the suction direction takes a narrow rib (9) as a boundary toward the suction inlet (7) direction; one side of the rib on ground bulge largely, like the suction inlet is connected with the suction inlet edge (10) which is arranged at end sides of the fiber siphon strip (8).
Description
The utility model relates to the especially cleaner suction nozzle of domestic vacuum cleaners of a kind of floor suction device, its base plate has a suction inlet, suction inlet is designed to the passage transverse to direction of motion extension, and wherein, the fibrous wick bar (Fadenheberstreifen) of textile material system is contained in the groove of suction inlet both sides base plate.
The cleaner suction nozzle of domestic dust catcher the suction nozzle width be 280 and 300mm between the time have length at least 65 and 85mm between the fibrous wick bar.Long fibrous wick bar helps receiving of fiber.Certainly the length at the suction inlet edge of the length that the fibrous wick bar the is big suction inlet that will play a decisive role for dust suction is born.In addition, the fabric face of fibrous wick bar has adverse influence for the tractional force when aspirating the floor covering of weaving, especially under the situation that base plate slides on the layer of on deep pile carpets shop.
The purpose of this utility model provides a kind of cleaner suction nozzle of domestic vacuum cleaners, and its feature is to receive fiber better.Meanwhile, should not bring adverse influence to the operating characteristic of relevant dust suction and tractional force aspect.
By the utility model is to reach the measure that this purpose takes to be, the suction nozzle width of measuring at the suction inlet two ends and the length ratio of fibrous wick bar are less than 2.8, and, being used for along the groove of pumping direction fibrous wick bar in front is the boundary towards suction inlet with a narrow rib, and rib is outstanding equally out and away as the suction inlet edge that suction inlet is connected fibrous wick bar two ends in ground one side.Confirmed already that particularly advantageous was that suction nozzle width and fibrous wick bar length ratio are between 2.2 to 2.6.What conform with purpose is that the fibrous wick bar that is arranged in the suction inlet both sides has identical length.By a kind of preferred design of the present utility model, base plate has the sliding surface of cutting sth. askew in the suction inlet back, and it protrudes downwards from the horizontal segment at rear portion.The suction inlet edge of back and be configured for along pumping direction agreing to the contour of the sliding surface of cutting sth. askew at the groove of the fibrous wick bar of back narrow rib towards the border of suction inlet.A kind of preferred design of suction inlet is the content of claim 4.
Compare with the suction nozzle width, the fibrous wick bar has big length.By the groove that is configured for anterior fibrous wick bar that the utility model adopted towards the border of suction inlet and at ground one side outstanding equally out and away narrow rib as the suction inlet edge that is connected fibrous wick bar two ends, mean be the suction inlet edge in fibrous wick bar zone continuity and help dust suction well.By in the combination of the present utility model, when cleaner suction nozzle uses, unexpectedly good performance is being arranged aspect the relevant tractional force on the floor covering of weaving.
The surface of fibrous wick bar weaving preferably is made of oblique lint, and they are oriented in symmetrically by minute surface and alternately collect and clean fiber when cleaner suction nozzle moves forward and backward.
The fibrous wick bar is bonded in the associated groove of base plate and belongs to scope of the present utility model.But by a kind of preferred design, the fibrous wick bar has the plastic enhancing back of the body and detachably is fixed on the base plate by pegging graft.
Below by means of description of drawings the utility model of only representing a kind of embodiment.Wherein schematically illustrate:
The cleaner suction nozzle side view that Fig. 1 domestic dust catcher is used;
The following view of Fig. 2 represented cleaner suction nozzle base plate in Fig. 1.
Biao Shi cleaner suction nozzle is given for the floor suction device and can and uses on smooth floor at the floor covering of weaving in the drawings.It comprises shell upper 1, base plate 2 in the known manner, is contained in rear portion roller 3 and suction attachment 4 on the shell upper 1, is contained in the rear portion suction channel 5 of shell upper 1 to the turning motion of suction attachment.The composition that is recoverable to and puts down the wool top on downside or form by the floor push in shell upper 16 by wool top and sheet rubber.Biao Shi cleaner suction nozzle only is bearing on its rear portion roller 3 in ground one side in the accompanying drawings.Do not establish forward rollers.Base plate 2 slides on the floor covering that will clean when wool top is regained.
As seen from Figure 2, base plate 2 has a suction inlet 7, and it is designed to the passage transverse to direction of motion extension.Two isometric fibrous wick bars 8,8 ' with textile material system are contained in the groove of suction inlet 7 both sides base plates 2.The suction nozzle width B of measuring in the suction inlet end and the ratio of fibrous wick bar length L be less than 2.8, and preferably be in the scope between 2.2 and 2.6.Being used for along the groove of pumping direction fibrous wick bar 8 in front is the boundary towards the suction inlet direction with a narrow rib, and it is outstanding equally out and away as the suction inlet edge 10 that suction inlet is connected fibrous wick bar 8 two ends in ground one side.
Base plate 2 has the sliding surface 11 of cutting sth. askew in suction inlet 7 back, and it protrudes downwards from the horizontal segment 12s at rear portion.At the suction inlet edge 10 of back and be configured for along pumping direction agreing to the contour of the sliding surface 11 of cutting sth. askew at the groove of the fibrous wick bar 8 ' of back narrow rib 9 ' towards the border of suction inlet direction.The passage that constitutes suction inlet 7 has constant width along its whole length, and wherein, the part of extending between fibrous wick bar 8,8 ' is with respect to the about fibrous wick bar 8 of partial parallel ground offsetting of distolateral connection, the amount of 8 ' width.
The surface of fibrous wick bar 8,8 ' weaving is made of oblique lint.Directed symmetrically by oblique lint bar 8,8 ' minute surface, when moving forward and backward, cleaner suction nozzle alternately collects and cleans fiber.Therefore, for the function of pressing the utility model object advantageously, fibrous wick bar 8,8 ' equal in length.They have the enhancing back of the body of plastics, and detachably are fixed on the base plate 2 by pegging graft.Be shaped on a bag shape hole in the base plate 2 in order to realize that connector is connected, the end tongue piece of fibrous wick bar inserts wherein.Be that two bags that a fibrous wick bar 8 sets have different insertion width, the tongue piece of fibrous wick bar and these bags shape hole are complementary in this case.Guarantee thus the fibrous wick bar correctly to be installed and to be avoided taking place loading error.
In this embodiment, a suction nozzle width of measuring in the suction inlet end is arranged is 256mm to base plate.The fibrous wick bar length that is made of oblique lint is that 102mm and width are 7mm.The groove that is configured for the fibrous wick bar is towards the border of suction inlet direction and the narrow rib of giving prominence to equally out and away as the suction inlet edge in ground one side, and its width is about 1.5mm.
Claims (7)
1. the floor suction device cleaner suction nozzle of domestic vacuum cleaners especially, its base plate (2) has a suction inlet (7), suction inlet is designed to the passage transverse to direction of motion extension, wherein, the fibrous wick bar (8,8 ') of textile material system is contained in the groove of suction inlet (7) both sides base plates (2), it is characterized by: the ratio of the suction nozzle width of measuring at suction inlet (7) two ends (B) and the length (L) of fibrous wick bar is less than 2.8; And being used for along the groove of pumping direction fibrous wick bar (8) in front is the boundary towards suction inlet (7) direction with a narrow rib (9), and rib is outstanding equally out and away as the suction inlet edge (10) that suction inlet is connected fibrous wick bar (8) two ends in ground one side.
2. according to the described cleaner suction nozzle of claim 1, it is characterized by: the ratio of suction nozzle width (B) and fibrous wick bar length (L) is between 2.2 to 2.6.
3. according to claim 1 or 2 described cleaner suction nozzles, it is characterized by: the fibrous wick bar (8,8 ') that is arranged in the suction inlet both sides has identical length.
4. according to the described cleaner suction nozzle of one of claim 1 to 3, it is characterized by: base plate (2) has the sliding surface (11) of cutting sth. askew in suction inlet (7) back, and it is from horizontal segment (the downward protrusion of 12)s at rear portion; And at the contour that the suction inlet edge (10) and the narrow rib (9 ') of back are being agreed to the sliding surface of cutting sth. askew (11), narrow rib (9 ') is configured for along pumping direction on the groove of the fibrous wick bar (8 ') of the back border towards suction inlet.
5. according to the described cleaner suction nozzle of claim 4, it is characterized by: the passage that constitutes suction inlet (7) has constant width along its length, wherein, the part of extending between fibrous wick bar (8) is with respect to the amount of partial parallel ground offsetting about fibrous wick bar (8) width of distolateral connection.
6. according to the described cleaner suction nozzle of one of claim 1 to 5, it is characterized by: the surface of fibrous wick bar (8) weaving is made of oblique lint, and they are oriented in symmetrically by minute surface and alternately collect and clean fiber when cleaner suction nozzle moves forward and backward.
7. according to the described cleaner suction nozzle of one of claim 1 to 6, it is characterized by: fibrous wick bar (8) has the plastic enhancing back of the body and detachably is fixed on the base plate (2) by pegging graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262500 CN2452440Y (en) | 2000-12-14 | 2000-12-14 | Floor suction cleaner especially suction nozzle of domestic suction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00262500 CN2452440Y (en) | 2000-12-14 | 2000-12-14 | Floor suction cleaner especially suction nozzle of domestic suction cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452440Y true CN2452440Y (en) | 2001-10-10 |
Family
ID=33617752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00262500 Expired - Lifetime CN2452440Y (en) | 2000-12-14 | 2000-12-14 | Floor suction cleaner especially suction nozzle of domestic suction cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452440Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943080A (en) * | 2017-03-31 | 2017-07-14 | 苏州海歌电器科技有限公司 | Multifunctional dust vacuum cleaner scrubbing brush |
-
2000
- 2000-12-14 CN CN 00262500 patent/CN2452440Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943080A (en) * | 2017-03-31 | 2017-07-14 | 苏州海歌电器科技有限公司 | Multifunctional dust vacuum cleaner scrubbing brush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101214 Granted publication date: 20011010 |